Placoderms
(placoderm 的复数) n.[古生]盾皮鱼
🗣️ 情景例句
Of course, they won't be in Riverdale.
当然这些房子不在Riverdale
I got caught in traffic, otherwise I would have been here sooner.
我遇到交通阻塞，否则我很快就到这了。
Because the Moon has only an eightieth of the Earth's mass,
因为月球的重量只有地球的1/8，